Marci mailed nine letters at the post office. each letter weighed 3.5 ounces. what was the total weight of the letters

Aplot of land is shaped like a quadrilateral. fences are built on the diagonal to divide the area into 4 sections. what is vi to the nearest tenth? gv = 6.55fv = 5.84vh = 3.27vi = ?

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have